(16:53) The camera cuts slightly too early to the monitor screen, revealing the 1980s computer code used to generate the 'incoming' text message - evidenced by the fact that the final line is >RUN.
Mestor refers to Azmael as "Edgeworth"; while Azmael was going under that name to keep his real identity secret from the twins, there was no reason for Mestor to use the phony name. Even if necessary to keep his identity secret from the viewer, Mestor could have simply called him "Professor" or something similar.